(a) Chloroplast
(b) Mitochondria
(c) Ribosomes
(d) Lysosomes
Answer-(a) Chloroplast
Which organelle does not have a phospholipid bilayer? [D.U. 2008-09]
(a) Mitochondria
(b) Endoplasmic reticulum
(c) Nucleus
(d) Ribosome
Ans-(d) Ribosome
Which organelle does not have a phospholipid bilayer? [D.U. 2008-09]
(a) Mitochondria
(b) Endoplasmic reticulum
(c) Nucleus
(d) Pinocytosis
Ans-(b) Endoplasmic reticulum
No nitrogenous bases in RNA? [D.U. 2007-08]
(a) Thymine
(b) Cytosine
(c) Guanine
(d) Adenine
Answer-(a) Thymine
Which is not a membrane covered organelle? [D.U. 2006-07]
(a) Microtubules
(b) Lysosomes
(c) Gludibody
(d) Ribosome
Answer-(a) Microtubules
Which is non-cellular? [D.U. 2005-06]
(a) Viruses
(b) Bacteria
(c) Fungi
(d) Moss
Answer-(a) Viruses
Which one is called a power house? [D.U. 2005-06]
(a) Ribosome
(b) Lysosomes
(c) Mitochondria
(d) Golgibody
Answer-(c) Mitochondria
Which organelle helps in the synthesis of carbohydrates? [D.U. 2005-06]
(a) Peroxisome
(b) Ribosome
(c) Oxysome
(d) Lysosomes
Answer (b) Ribosome
Which part of nucleus contains chromosomes? [D.U. 2005-06]
(a) Nuclear membrane
(b) Nucleoplasm
(c) Nucleolus
(d) Nuclear reticulum
Answer (b) Nucleoplasm
Which is missing in DNA molecule? [D.U. 2004-05]
(a) Cytosine
(b) Thymine
(c) Uracil
(d) Guanine
Answer-(c) Uracil